Melting Permafrost

How Worried Should We Be About Climate Change?

David Vognar | Posted 05.29.2012

David Vognar

Simply put: Is climate change something to be worried about enough to take bold action against or something to merely keep an eye on?

Laughing Gas In Arctic Bigger Threat Than Previously Thought: Study

Reuters | Posted 05.25.2011

OSLO (Reuters) -- Thawing permafrost can release nitrous oxide, also known as laughing gas, a contributor to climate change that has been largely over...